CN108514395A - Dish-washing machine and its filtration system - Google Patents
Dish-washing machine and its filtration system Download PDFInfo
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- CN108514395A CN108514395A CN201810302070.0A CN201810302070A CN108514395A CN 108514395 A CN108514395 A CN 108514395A CN 201810302070 A CN201810302070 A CN 201810302070A CN 108514395 A CN108514395 A CN 108514395A
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- filter element
- dish
- washing machine
- filtration system
- cylinder filter
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- 238000001914 filtration Methods 0.000 title claims abstract description 127
- 238000004851 dishwashing Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 238000005406 washing Methods 0.000 claims abstract description 122
- 238000004140 cleaning Methods 0.000 claims abstract description 73
- 238000010521 absorption reaction Methods 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 34
- 210000003205 muscle Anatomy 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 108091006146 Channels Proteins 0.000 claims 6
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4202—Water filter means or strainers
- A47L15/4204—Flat filters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4202—Water filter means or strainers
- A47L15/4206—Tubular filters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4202—Water filter means or strainers
- A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
A kind of dish-washing machine of present invention proposition and its filtration system, the dish-washing machine include collecting bowl and washing pump, and for drawing water out of collecting bowl, filtration system according to the ... of the embodiment of the present invention includes the washing pump：Flat filter component, the flat filter component are located above the collecting bowl；Cylinder filter element, the cylinder filter element are configured to tubular and are rotatably arranged in the collecting bowl, the cylinder filter element rotation when the washing pump draws water.The self-cleaning to cylinder filter element may be implemented in filtration system according to the ... of the embodiment of the present invention, ensures filter effect.
Description
Technical field
The present invention relates to living electric apparatus fields, a kind of filtration system more particularly, to dish-washing machine and have the filtration system
Dish-washing machine.
Background technology
The washing process of dish-washing machine is generally divided into three phases：Prewashing, master wash, rinse, and operation principle is by washing
It washs pumping to take after washed drainage through gushing arm rotating-spray to clean tableware, wherein filtration system is to dish-washing machine
Washing effect and user experience play a crucial role.On the one hand, swill easily blocks strainer, restricts washing pump
Supply water, the requirement based on water consume, energy consumption, space, and cannot unconfined increase screen area therefore how efficiently to utilize
The limited filter area of strainer seems most important；On the other hand, the residue cleaned on strainer is also one for a user
Cumbersome time-consuming work.
To sum up, filtering system of bowl washer is not only to influence one of the core of scourability, while also being experienced to consumer products
It produces bigger effect.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is washed
The self-cleaning to cylinder filter element may be implemented in the filtration system of bowl machine, the filtration system, ensures filter effect.
The present invention also proposes a kind of dish-washing machine with the filtration system.
The dish-washing machine includes collecting bowl and washing pump, and the washing pump out of collecting bowl for drawing water, according to the present invention
The filtration system of first aspect embodiment includes：Flat filter component, the flat filter component are located above the collecting bowl；
Cylinder filter element, the cylinder filter element are configured to tubular and are rotatably arranged in the collecting bowl, washed when described
Wash cylinder filter element rotation when pumping water.
The filtration system of dish-washing machine according to the ... of the embodiment of the present invention drives cylinder mistake due to the kinetic energy flowed using flow
Component rotation is filtered, so as to reduce energy consumption, and since the rotation of cylinder filter element is drawn water in washing by washing pump
Water flow dynamic energy is generated in the process, it is possible to ensure that the stage drawn water in washing pump persistently drives cylinder filter element
Rotation, thus under the washing mode of dish-washing machine, cylinder filter element persistently keeps rotating, and can solve swill in this way
The problem of the same position is gathered on cylinder filter element.
According to one embodiment of present invention, the outside of the cylinder filter element is equipped with is spaced apart setting circumferentially about
Multiple fins.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes mounting post, and the mounting post is set
Extend in the bottom of the collecting bowl and straight up, the cylinder filter element is rotatably arranged in the mounting post.
According to one embodiment of present invention, the sleeve of bottom-open, the sleeve are equipped in the cylinder filter element
It is set in the mounting post.
According to one embodiment of present invention, the is equipped between the periphery wall of the mounting post and the internal perisporium of the sleeve
One screw thread.
According to one embodiment of present invention, the cylinder filter element includes：Upper ring section spaced apart along the vertical direction
And lower ring portion；Multiple vertical bars, multiple vertical bars are circumferentially spaced and are respectively provided at the upper ring section and the lower ring
Between portion；Multiple radially connected muscle, the sleeve by multiple radially connected muscle and the lower ring portion, the upper ring section and
At least one of described vertical bar is connected, and each radially connected muscle is formed as arc or linear, and multiple described
Circumferentially spaced setting of the radially connected muscle enclose around the sleeve.
According to one embodiment of present invention, the bottom of the mounting post includes mounting cap, and the bottom of the collecting bowl is set
There are installation protrusion, the mounting cap to be connect with the installation raised thread.
According to one embodiment of present invention, the inner circumferential of the bottom periphery wall and the collecting bowl of the cylinder filter element
The second screw thread is equipped between wall.
According to one embodiment of present invention, the flat filter component and the cylinder filter element do not contact, described
The top of cylinder filter element is opened wide, and the filtration system further includes the coarse filtration component of tubular, and the coarse filtration component is set to
It the flat filter component and is contained in the cylinder filter element after being passed down through the flat filter component.
According to one embodiment of present invention, the periphery of the internal perisporium of the cylinder filter element and the coarse filtration component
Third screw thread is equipped between wall.
According to one embodiment of present invention, it is equipped with the first magnetic absorption member in the coarse filtration component, is set in the collecting bowl
There is the second magnetic absorption member, second magnetic absorption member is located at below first magnetic absorption member, and first magnetic absorption member and described second
Magnetic absorption member is attracting each other.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes wiper mechanism, the cleaning machine
Structure is configured to that the water flowed out from the collecting bowl is driven to spray to the cylinder filter element.
According to one embodiment of present invention, the wiper mechanism includes cleaning pump, the water outlet direction of the cleaning pump
The cylinder filter element, is connected between the collecting bowl and the washing pump by wash water passage, the cleaning pump into
The mouth of a river is connected to the wash water passage and the water inlet of the cleaning pump is located at the upstream of the washing pump.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes connecting pipe, the communicating pipe
One end of part is connected with the collecting bowl and the other end is connected with the washing pump, and the wash water passage is formed in the connection
In pipe fitting, the cleaning pump includes pump case, and the pump case is connected with the connecting pipe and the collecting bowl respectively.
According to one embodiment of present invention, the wash water passage extends along the tangential direction of the collecting bowl.
According to one embodiment of present invention, the wiper mechanism further includes water spray channel part, the water spray channel part quilt
It is configured to become smaller the water flow section area for spraying to the cylinder filter element from the cleaning pump.
According to one embodiment of present invention, the water spray channel part is configured to the flow that will be flowed out from the cleaning pump
Cross section transitions be rectangle after spray to the cylinder filter element.
According to one embodiment of present invention, it is limited from water inlet end on the direction of water outlet in the water spray channel part
Flow area is in the channel of reduction trend, and the water inlet end is opened wide towards the cleaning pump, and the water outlet is towards the cylinder
Filter element opens wide.
According to one embodiment of present invention, the water spray channel part is located at the mounting groove being formed in inside the collecting bowl
Interior, cross section of the mounting groove on the direction of flow is in reduction trend.
The dish-washing machine of embodiment according to a second aspect of the present invention, including wash described in embodiment according to a first aspect of the present invention
The filtration system of bowl machine.
By the way that above-mentioned filtration system is arranged, the cleaning performance of dish-washing machine can be made greatly to be promoted, and can be with
The cleaning pressure of user is reduced, user's impression is promoted.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the partial structural diagram of dish-washing machine according to the ... of the embodiment of the present invention；
Fig. 2 is the half sectional view under the main view visual angle of dish-washing machine shown in FIG. 1；
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2；
Fig. 4 is the sectional view of filtration system according to an embodiment of the invention overlooked under visual angle；
Fig. 5 is the explosive view of filtration system according to an embodiment of the invention；
Fig. 6 is the structural schematic diagram of the cylinder filter element of filtration system according to an embodiment of the invention；
Fig. 7 is the structural schematic diagram of the coarse filtration component of filtration system according to an embodiment of the invention；
Fig. 8 is the structural schematic diagram of the water spray channel part of filtration system according to an embodiment of the invention；
Fig. 9 is the structural schematic diagram of filtration system in accordance with another embodiment of the present invention；
Figure 10 is the sectional view under the main view visual angle of filtration system shown in Fig. 9；
Figure 11 is the sectional view of filtration system in accordance with another embodiment of the present invention overlooked under visual angle；
Figure 12 is the explosive view of filtration system in accordance with another embodiment of the present invention；
Figure 13 is the structural schematic diagram of the cylinder filter element of filtration system in accordance with another embodiment of the present invention；
Figure 14 is the structural schematic diagram of the coarse filtration component of filtration system in accordance with another embodiment of the present invention；
Figure 15 is the structural schematic diagram of the mounting post of filtration system according to an embodiment of the invention.
Reference numeral：
Dish-washing machine 100；
Filtration system 10；
Flat filter component 1；Support platform 11；
Cylinder filter element 2；Upper ring section 21；Lower ring portion 22；Vertical bar 23；Sleeve 24；Fin 25；Dowel 26；Second
Screw thread 27；
Wiper mechanism 3；
Pump case 31；Water inlet 311；Water outlet 312；Water spray channel part 32；Channel 321；Water inlet end 322；Water outlet 323；
Mounting post 4；First screw thread 41；Mounting cap 42；
Coarse filtration component 5；Support ring muscle 51；Third screw thread 52；Bulge-structure 53；Stabilizer blade 54, card slot 55；
First magnetic absorption member 61；Second magnetic absorption member 62；
Connecting pipe 7；Wash water passage 71；
Liner 20；Inner conduit 201；Clean chamber 202；
Collecting bowl 30；Wash water out 301；Annular stop face 302；Mounting groove 303；Installation protrusion 304.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more this feature surely.The present invention's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also can be indirectly connected through an intermediary the connection inside two elements to be to be connected directly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Shown in referring to Figures 1 and 2, in an embodiment of the present invention, dish-washing machine 100 includes liner 20, collecting bowl 30 and washes
Wash pump (not shown).
Cleaning chamber 202 is limited inside liner 20, can be equipped in cleaning chamber 202 and be needed cleaning materials for placing tableware etc.
The shelf (not shown) of product is cleaned in chamber 202 and is additionally provided with for the gushing arm towards article spray rinsing water to be cleaned.Collecting bowl 30
It is located at the bottom of liner 20, collecting bowl 30 is installed with the sealing of liner 20, and gushing arm treats article-cleaning and carries out rotating-spray, to right
Tableware is cleaned.After cleaning, washings can converge at collecting bowl 30, and be filtered by filtration system 10.
Optionally, upper gushing arm, middle gushing arm and lower spraying arm (not shown) can be equipped in liner 20, wherein washing pump can be with
Water in collecting bowl 30 is directed in lower spraying arm, when gushing arm in needs and lower spraying arm water spray, can be incited somebody to action by inner conduit 201
The water flowed out from washing pump is guided to middle gushing arm and lower spraying arm, to meet the different washing demands of dish-washing machine 100.Such as Fig. 1 and
Shown in Fig. 2, inner conduit 201 is located on the inner wall of liner 20 and vertically extends.
As shown in figure 4, wherein collecting bowl 30 is equipped with washing water out 301, washing water out 301 can be with washing pump phase
Even, the washings converged in collecting bowl 30 can be drawn into gushing arm and carry out wash cycles to tableware by such washing pump.In addition,
Discharge outlet is also provided on collecting bowl 30, discharge outlet is used for will be outside the water discharge dish-washing machine 100 in collecting bowl 30.
Washing pump out of collecting bowl 30 for drawing water, and when washing pump extracts the water in collecting bowl 30, washings need elder generation
By filtering, swill is filtered, avoids it from entering in washing pump, it is possible thereby to extend the service life of washing pump.
Wherein, dish-washing machine 100 further includes filtration system 10, filtration system 10 be used to clean the washings after tableware into
Row filtering, filtered washings are pumped into progress jet cleaning tableware in gushing arm using washing pump, so recycle.
The filtering system of the dish-washing machine 100 of embodiment according to a first aspect of the present invention is described in detail below with reference to Fig. 1-Figure 15
System 10.
As shown in Fig. 3, Fig. 5, Figure 10 and Figure 12, the filtration system 10 of dish-washing machine 100 according to the ... of the embodiment of the present invention includes：
Flat filter component 1 and cylinder filter element 2.
Flat filter component 1 is located at 30 top of collecting bowl.Specifically, " flat filter component 1 " described here refers to this
Filter screen is generally formed into planar structure, and the horizontal size of the filter screen is more than the size of its vertical direction, but not limiting should
The shape of filter screen is the plane of standard, such as it can have the distressed structures such as bending, flanging.
Cylinder filter element 2 is rotatably arranged in collecting bowl 30, and the aperture of cylinder filter element 2 is less than flat filter portion
The aperture of part 1, cylinder filter element 2 constitute hollow cylinder, i.e. tubular, and the cylinder filter element 2 is rotatable in collecting bowl 30.
Washings in liner 20 after progress jet cleaning can pass through 2 mistake of flat filter component 1 and cylinder filter element successively
After filter, enter back into washing pump.
Washings in collecting bowl 30 generate flowing by the work of washing pump, the cylinder filter house when washing pump draws water
Part 2 rotates.That is, the rotational power of cylinder filter element 2 produces the extraction of flow when opening from washing pump
Raw flow flows kinetic energy, and in other words, when dish-washing machine 100 is opened and is cleaned to tableware, washing pump can be opened, and
Washing pump can drive flow to flow.Wherein washings can rapidly be discharged under the driving of washing pump from collecting bowl 30, to produce
Unboiled water stream, and then eddy flow can be formed in collecting bowl 30, it is possible thereby to which cylinder filter element 2 is driven to rotate.
Further, when washing pump takes the washings in collecting bowl 30 away, washings flow facing one direction, wash
The surface for washing water and cylinder filter element 2 generates frictional force, so that cylinder filter element 2 rotates, setting in this way is utilized
The energy that washing pump draws water allows washings that cylinder filter element 2 to be driven to rotate, actuator need not be separately provided to drive
Cylinder filter element 2 saves space, while reducing the cost of dish-washing machine 100, solves swill in cylinder filter element
The problem of same position is gathered on 2.
The filtration system 10 of dish-washing machine 100 according to the ... of the embodiment of the present invention, is driven due to the kinetic energy flowed using flow
Cylinder filter element 2 rotates, so as to reduce energy consumption, and since the rotation of cylinder filter element 2 is being washed by washing pump
It washs and generates water flow dynamic energy during drawing water, it is possible to ensure the stage drawn water in washing pump persistently to cylinder filter element
2 carry out driving rotation, thus under the washing mode of dish-washing machine 100, and cylinder filter element 2 persistently keeps rotation, in this way can be with
Solve the problems, such as that swill same position on cylinder filter element 2 is gathered.
The filtration system 10 of dish-washing machine 100 according to the ... of the embodiment of the present invention is described in detail below with reference to Fig. 1-Figure 15.
In some embodiments of the invention, as shown in Fig. 3, Fig. 5, Figure 10, Figure 12 and Figure 15, filtration system 10 further includes
Mounting post 4, mounting post 4 are located at the bottom of collecting bowl 30 vertically, and cylinder filter element 2 is rotatably arranged in mounting post 4.Wherein
Mounting post 4 is static relative to collecting bowl 30, and mounting structure of such cylinder filter element 2 in collecting bowl 30 is simple, product
Manufacturing cost is low.
Optionally, as shown in fig 6 and fig 13, the sleeve 24 of bottom-open is equipped in cylinder filter element 2, sleeve 24 is arranged
In mounting post 4.It is possible thereby to be further simplified the structure of product, and the rotation of cylinder filter element 2 can be reduced in this way
Resistance.
Mounting post 4 is arranged the rotation axis measurement in collecting bowl 30 and upwardly extends, the sleeve 24 on cylinder filter element 2
Coordinate with mounting post 4, sleeve 24 can be with the rotation axis coincident of cylinder filter element 2 so that the rotation of cylinder filter element 2
Axis is overlapped with the central axis of collecting bowl 30, and cylinder filter element 2 is allow to carry out freely turning on the axis of collecting bowl 30
It is dynamic, reduce due to the rotation of cylinder filter element 2 and to the vibration that collecting bowl 30 and dish-washing machine 100 are brought, can effectively improve
The stability of dish-washing machine 100.The mounting structure that mounting post 4 is arranged in collecting bowl 30 is simple, and the manufacturing cost of product is low.
Further, as shown in Figure 10, the first screw thread is equipped between the internal perisporium of the periphery wall and sleeve 24 of mounting post 4
41.By be arranged the first screw thread 41, so as to effectively prevent residue enter mounting post 4 periphery wall and sleeve 24 internal perisporium
Between fit-up gap in, prevent residue from hindering the rotation of cylinder filter element 2.Wherein, optionally, the first screw thread 41 can be set
On the periphery wall of mounting post 4, the first screw thread 41 can also be located on the internal perisporium of sleeve 24 or the first screw thread 41 can be same
When be located on the periphery wall of mounting post 4 and on the internal perisporium of sleeve 24, as long as not influencing the rotation of cylinder filter element 2 i.e.
It can.
In a preferred embodiment of the invention, as shown in figure 15, it can be equipped with the first screw thread 41 in mounting post 4, form spiral shell
Rod structure.In this way when cylinder filter element 2 rotates, the swill into screw rod and sleeve 24 can be in the work of viscous force
It is extruded under, which can effectively prevent swill to enter in fit-up gap.
As shown in Fig. 3, Figure 10 and Figure 15, the bottom of mounting post 4 includes mounting cap 42, and the bottom of collecting bowl 30 is equipped with installation
Protrusion 304, mounting cap 42 are threadedly coupled with installation protrusion 304.So that mounting post 4 can be firmly secured at the bottom of collecting bowl 30
Portion ensures that cylinder filter element 2 steadily rotates in mounting post 4.
Preferably, as shown in Fig. 3, Fig. 6, Figure 10 and Figure 13, the outside of cylinder filter element 2 is equipped with to be spaced circumferentially about
Open up the multiple fins 25 set.The water that the rotary power of its central column face filter element 2 is rapidly discharged from washing water out 301
Stream, therefore by being equipped with fin 25 in the circumferential direction of cylinder filter element 2, so as to improve flow to cylinder filter element 2
Driving validity, ensure the rotational power of cylinder filter element 2.In addition, be rapidly discharged by using washing water out 301
Flow drives cylinder filter element 2 to rotate, so as to save the energy.
Optionally, as shown in fig 6 and fig 13, cylinder filter element 2 may include：Upper ring section 21, lower ring portion 22 and multiple
Vertical bar 23, upper ring section 21 are located at 22 top of lower ring portion, and upper ring section 21 and lower ring portion 22 are arranged spaced apart along the vertical direction.Each
The both ends of vertical bar 23 are connected with upper ring section 21 and lower ring portion 22 respectively, and multiple vertical bars 23 are circumferentially spaced arrangement.
Upper ring section 21 can keep the stable structure of cylinder filter element 2, make cylinder filter element 2 in the process of rotation
In, the center of upper ring section 21 may remain in rotation center, and the cylinder caused by the flow velocity of cleaning solution is too fast is avoided to filter
2 run-off the straight of component, influences the rotation of cylinder filter element 2.It is spaced apart by multiple between upper ring section 21 and lower ring portion 22
Vertical bar 23 is connected, and makes the stable connection between upper ring section 21 and lower ring portion 22, while being provided on each vertical bar 23
Multiple fins 25 spaced apart, can improve the contact area of cylinder filter element 2 and flow, during washing water flowing
Cylinder filter element 2 can be more easily control driven to be rotated.
Further, fin 25 is located at the outside of vertical bar 23, in 100 washing process of dish-washing machine, can make washing pump
It draws water from 30 internal tangent direction of collecting bowl, giving 25 active force of fin makes cylinder filter element 2 rotate, to can not only improve
Cylinder filter element 2 efficiently uses area, while being also to spend clear cylinder filter element 2 to provide condition.
Certainly the present invention is not limited thereto, and fin 25 can also be located at the inside of vertical bar 23, i.e. fin 25 is located at cylinder
The inside of filter element 2.
Optionally, as shown in fig 6 and fig 13, sleeve 24 passes through multiple radially connected muscle 26 and lower ring portion 22, upper ring section 21
It is connected at least one of vertical bar 23.That is, sleeve 24 can be connected by radially connected muscle 26 with lower ring portion 22,
Either sleeve 24 can be connected again by radially connected muscle 26 with upper ring section 21 or sleeve 24 can be by radially connected muscle 26
It is connected with vertical bar 23, in addition, sleeve 24 can also be connected by radially connected muscle 26 with lower ring portion 22 and upper ring section 21 simultaneously,
Sleeve 24 can be connected with lower ring portion 22 and vertical bar 23 simultaneously by radially connected muscle 26, and sleeve 24 can be by radially connected
Muscle 26 is connected with upper ring section 21 and vertical bar 23 simultaneously, sleeve 24 can also by radially connected muscle 26 simultaneously with lower ring portion 22,
Upper ring section 21 is connected with vertical bar 23.It is possible thereby to make the connection type diversification of sleeve 24, facilitate installation.
Optionally, as shown in fig. 6, in the specific example of the present invention, each radially connected muscle 26 is formed as straight line
Shape, multiple radially connected muscle 26 surround the circumferentially spaced setting of sleeve 24, it is possible thereby to keep the structure of sleeve 24 simple, manufacture
It is more prone to.
Optionally, as shown in figure 13, in another specific example of the present invention, each radially connected muscle 26 is formed as arc
Shape, multiple radially connected muscle 26 surround the circumferentially spaced setting of sleeve 24.For example, radially connected muscle 26 can be by lower ring portion 22
It is attached with sleeve 24, sleeve 24 is made to be maintained on the axis of cylinder filter element 2；Radially connected muscle 26 is configured to arc
Shape can reduce resistance of the cylinder filter element 2 in rotation process, cylinder filter element 2 is allow to keep stable.
In some embodiments of the invention, the internal perisporium of the bottom periphery wall of cylinder filter element 2 and collecting bowl 30 it
Between be equipped with the second screw thread 27.As a result, by the way that second screw thread 27 is arranged, swill can be effectively prevent to enter cylinder filter house
In the fit-up gap of part 2 and collecting bowl 30.Wherein, the second screw thread 27 can be located on the bottom periphery wall of cylinder filter element 2,
Either the second screw thread 27 can be located on the internal perisporium of collecting bowl 30 again or the second screw thread 27 can be located at cylinder filtering simultaneously
On the bottom periphery wall of component 2 and on the internal perisporium of collecting bowl 30, as long as not influencing cylinder filter element 2 in collecting bowl 30
Rotation.
Specifically, as shown in figs. 3 and 10, annular stop face 302 is equipped in collecting bowl 30, cylinder filter element 2
Lower part is located inside confined planes, is wherein matched by the second screw thread 27 between annular stop face 302 and the lower part of cylinder filter element 2
It closes.That is, the second screw thread 27 can be arranged on annular stop face 302, the second screw thread 27 can also be arranged in cylinder mistake
Filter the outside of component 2.When cylinder filter element 2 rotates as a result, the swill that can effectively prevent in cylinder filter element 2
Washing pump is entered by the gap between cylinder filter element 2 and collecting bowl 30.Wherein, the second screw thread 27 can be single spiral shell
Line.Annular stop face 302 can be the internal face of the annular ridge of 30 bottom of collecting bowl setting.Wherein, in the implementation of the present invention
In example, the second screw thread 27 is located on the outer wall of lower ring portion 22 of cylinder filter element 2.
According to some embodiments of the present invention, as shown in figs. 3 and 10, the top of cylinder filter element 2 is opened wide, filtering system
System 10 further includes the coarse filtration component 5 of tubular, and coarse filtration component 5 is set to flat filter component 1 and is passed down through flat filter portion
It is contained in after part 1 in cylinder filter element 2.
By the way that coarse filtration component 5 is arranged one can be played to the gap between flat filter component 1 and cylinder filter element 2
The fixed effect of blocking, avoids residue from being entered in collecting bowl 30 through the gap between flat filter component 1 and cylinder filter element 2
Afterwards, washing pump is flowed directly into, and without the filtering of cylinder filter element 2.It is possible thereby to make the filter effect of filtration system 10
It is improved.
As shown in Fig. 7 and Figure 14, in an embodiment of the present invention, coarse filtration component 5 can be by multiple annular ribs, indulge
It staggeredly works out to rib, thus the structure of coarse filtration component 5 is simple.
Filtration system 10 according to the ... of the embodiment of the present invention is set by making between cylinder filter element 2 and plane filter element 1
There is gap, so as to avoid cylinder filter element 2 from generating interference between flat filter component 1 during rotation, from
And hinder the rotation of cylinder filter element 2.The gap can be blocked by the way that coarse filtration component 5 is arranged, prevents food residual
Slag enters washing pump by the gap.Certainly, coarse filtration net can also be filtered the swill of bulk, such as bone
Head.
It wherein needs exist for explaining, " coarse filtration net " refers to that cylinder filter element 2 is compared in the aperture of the filter screen
Aperture and the aperture of plane filter element 1 are all big, optionally, coarse filtration net, flat filter component 1 and cylinder filter element 2
Aperture is sequentially increased.
As shown in figs. 3 and 10, support platform 11 can be equipped on flat filter component 1, coarse filtration component 5 is equipped with branch
Pushing out ring muscle 51, support ring muscle 51 are supported in support platform 11.Thus it is arranged in collecting bowl 30 by cylinder filter element 2
Afterwards, flat filter component 1 is arranged in the bottom of liner 20, rush filter screen can be placed on to the support of flat filter component 1
On platform 11.
In the alternative embodiment of the present invention, at least part of coarse filtration component 5 is extend into cylinder filter element 2
Portion, optionally, the middle part of flat filter component 1 are equipped with through-hole, and the lower part of coarse filtration component 5 is contained in cylinder after through-hole
In filter element 2.Optionally, the peripheral wall of coarse filtration component 5 is equipped with the support ring muscle 51 of annular, which can prop up
Support is in support platform 11.Thus the mounting structure of coarse filtration component 5 is simple, easy for installation.
In some examples of the invention, as shown in figs. 3 and 10, coarse filtration component 5 is equipped with the first magnetic absorption member 61, catchments
The second magnetic absorption member 62 is equipped in cup 30, the second magnetic absorption member 62 is located at 61 lower section of the first magnetic absorption member, and the first magnetic absorption member 61 and second
Magnetic absorption member 62 can be attracted each other.Coarse filtration component 5 is to be removably disposed in collecting bowl 30 as a result, and coarse filtration component 5 is arranged
When in collecting bowl 30, attraction is generated between the second magnetic absorption member 62 and the first magnetic absorption member 61, attraction can be by coarse filtration portion
Part 5 is fixed, to ensure the stability of coarse filtration component 5.
In the specific example of the present invention, as shown in fig. 7, coarse filtration component 5 is internally provided with bulge-structure 53, first
Magnetic absorption member 61 can be set on the bulge-structure 53.
As shown in Figure 10, in another specific example of the present invention, the first magnetic absorption member 61 is it is so structured that annular, thick mistake
The lower part of filter component 5 is provided with multiple stabilizer blades 54 spaced apart, and the end set of stabilizer blade 54 is useful for blocking the first magnetic absorption member 61
The circumferential direction of tight card slot 55, the first magnetic absorption member 61 is fastened in card slot 55, so that the first magnetic absorption member 61 is fixed on coarse filtration component 5
In.
As shown in Figure 10, the second magnetic absorption member 62 can be arranged in mounting cap 42, can be provided with and be used in mounting cap 42
Second magnetic absorption member 62 is arranged in the top of installation protrusion 304, the second magnetic absorption member 62 accommodation space for installing the second magnetic absorption member 62
It is roughly the same with the height of mounting cap 42 with the sum of the height of installation protrusion 304, so that mounting cap 42 and installation protrusion 304 are by the
Two magnetic absorption members 62 clamp, and the second magnetic absorption member 62 is hidden, while improving the stabilization of the second magnetic absorption member 62.
First magnetic absorption member 61 is set on coarse filtration component 5, the second magnetic absorption member 62 is fixed to the bottom of collecting bowl 30
Portion allows coarse filtration component 5 to be stably placed in collecting bowl 30, when being installed to coarse filtration component 5, the first magnetic
Part 61 and the attraction of the second magnetic absorption member 62 can preferably position coarse filtration component 5, while coarse filtration component 5 can be by column
Face filter element 2 is fixed, the convenient disassembly positioning stablity of coarse filtration component 5, is convenient for coarse filtration component 5 and cylinder filter element 2
Cleaning and replacement, improve the practicability of dish-washing machine 100.
Further, as shown in Fig. 3, Fig. 7, Figure 10 and Figure 14, the internal perisporium and coarse filtration component 5 of cylinder filter element 2
Periphery wall between be equipped with third screw thread 52.As a result, by the way that the third screw thread 52 is arranged, swill can be effectively prevent to enter
In the fit-up gap of cylinder filter element 2 and coarse filtration component 5.Wherein, third screw thread 52 can be located at cylinder filter element 2
Either third screw thread 52 can be located on the periphery wall of coarse filtration component 5 again on internal perisporium or third screw thread 52 can be simultaneously
It is located on the internal perisporium of cylinder filter element 2 and on the periphery wall of coarse filtration component 5, as long as not influencing cylinder filter element 2
Rotation in collecting bowl 30.
The present invention specific example in, as shown in figs. 3 and 10 cylinder filter element 2 be equipped with upper ring section 21, slightly
Filter element 5 is located inside upper ring section 21, and third screw thread 52 can be equipped with wherein between upper ring section 21 and coarse filtration component 5, is changed
Yan Zhi, third screw thread 52 can be located in upper ring section 21 or third screw thread 52 can be located on coarse filtration component 5, as long as should
Third screw thread 52 is between upper ring section 21 and coarse filtration component 5.Thus when cylinder filter element 2 rotates, Ke Yiyou
Effect prevents the swill in cylinder filter element 2 from being entered by the gap between cylinder filter element 2 and coarse filtration component 5
Washing pump.Wherein, third screw thread 52 can be single screw thread.
In some embodiments of the invention, the filtration system 10 of dish-washing machine 100 further includes wiper mechanism 3, wiper mechanism 3
It is configured to that the water flowed out from collecting bowl 30 is driven to spray to cylinder filter element 2.The mistake rotated as a result, in cylinder filter element 2
Cheng Zhong, wiper mechanism 3 are sprayed water to the cylinder filter element 2, and flow can wash out the swill on cylinder filter element 2,
Accumulation that a certain extent can be to avoid swill on cylinder filter element 2, is rinsed cylinder filter element 2,
Improve the effective rate of utilization of cylinder filter element 2.
As shown in Fig. 4-Figure 11, in some embodiments of the invention, wiper mechanism 3 include cleaning pump, cleaning pump into
The mouth of a river 311 is connected with the inner cavity of collecting bowl 30, and the water outlet 312 of cleaning pump is towards cylinder filter element 2.It is cleaned by being arranged
Washings guiding in collecting bowl 30 effectively can be sprayed onto cylinder filter element 2 by pump, can reach automation cleaning in this way
Cylinder filter element 2 reduces manually-operated cost, keeps user more laborsaving.Wherein, washing can be set on collecting bowl 30
The water inlet 311 of water out 301, cleaning pump can be connected to washing water out 301.
In the alternative embodiment of the present invention, as shown in Fig. 4-Figure 11, pass through washings between collecting bowl 30 and washing pump
Channel 71 is connected to, and the water inlet 311 of cleaning pump is connected to wash water passage 71 and the water inlet of cleaning pump 311 is located at washing pump
Upstream.
According to an embodiment of the invention, one end of wash water passage 71 is connected to the water inlet 311 of cleaning pump, and washings are logical
The other end in road 71 is connected to collecting bowl 30, is flowed into wash water passage 71 from the washings of 30 flow of collecting bowl, is then flowed
To cleaning pump.
Further, as shown in Fig. 4-Figure 11, the water inlet 311 of cleaning pump is arranged in the upstream of washing pump, so as to
To reduce cleaning pump to the shunting functions of washings and the influence of washing pump irrigation pressure.If that is, by cleaning pump into
The mouth of a river 311 is arranged if the downstream of washing pump, can largely reduce the water pumping pressure of washing pump, to which meeting is serious
Influence cleaning performance of the spray arm to tableware.
That is, cleaning pump sprays to cylinder mistake by after the part shunting pressurization for the washings that collecting bowl 30 flows out
Component 2 is filtered, washing pump is delivered directly to spray arm and cleans tableware, the water inlet of cleaning pump after another part of washings pressurizes
311 are arranged in the upstream of washing pump, this two parts washings generates shunting before pressurized, after greatly reducing water stream S
The pressure loss shunted again.To ensure that the discharge pressure for the gushing arm being connected with washing pump, so as to efficiently to tableware
It is rinsed, dish-washing machine 100 is allow efficiently to be cleaned to tableware.
By the way that the water spray pressure for reducing cleaning pump in the upstream of washing pump to gushing arm is arranged in the water inlet 311 of cleaning pump
The influence of power.In the application, under the flow velocity and pressure plateau that washing pump ensures ejection flow, cleaning pump utilizes washings
Portion of washing water in channel 71 washes away cylinder filter element 2, and scouring effect is good.
By the way that the cleaning pump sprayed water to 100 cylinder filter element 2 of dish-washing machine is arranged, may be implemented to cylinder filter house
The self-cleaning of part 2 reduces accumulation of the swill in cylinder filter element 2；The water inlet 311 of cleaning pump is arranged in washing pump
Upstream, avoid after washing pump pipeline from drawing flow and return to cup cleaning cylinder filter element 2, and can effectively reduce to cylinder
Washing pump water flow pressure caused by filter element 2 carries out the flow branch possibility of self-cleaning is lost, and ensures that washing pump is transported to spray
The water flow pressure for drenching arm, improves the cleaning efficiency of dish-washing machine 100.
According to some embodiments of the present invention, filtration system 10 further includes connecting pipe 7, one end of connecting pipe 7 and collection
Cup 30 is connected and the other end is connected with washing pump, and wash water passage 71 is formed in connecting pipe 7.
Connecting pipe 7 allows the washings in collecting bowl 30 to enter and washes for collecting bowl 30 to be connected to washing pump
It washs in pump, washings are pumped into spray part by washing pump again.
As shown in Fig. 4 and Figure 11, cleaning pump includes pump case 31 and pump core (not shown), and pump core can be located at pump case 31
It is interior.Water inlet 311 and water outlet 312 are each provided on pump case 31, and thus the structure of cleaning pump is simple, and manufacturing cost is low.Wherein, it pumps
Shell 31 is connected with connecting pipe 7 and collecting bowl 30 respectively, and collecting bowl 30, connecting pipe 7 and pump case 31 are integrally formed.
It is understood that pump core is in pump case 31.Specifically, pump case 31 is it is so structured that tubular structure, the rotation of pump core
Turn center to overlap with the axis of pump case 31, to reduce the noise of cleaning pump at work；Cleaning pump inlet is provided on pump case 31,
The bottom wall in pump case 31 is arranged in cleaning pump inlet, and the washings in connecting pipe 7 are entered by cleaning pump inlet in pump case 31,
Cleaning pump discharge is additionally provided on pump case 31, cleaning pump discharge is arranged on a side wall of pump case 31, by pump case 31 and collection
Cup 30 is connected to.
During washings flow to washing pump from connecting pipe 7, a part of washings enter in pump case 31, and lead to
Over cleaning pump is pumped back to again in collecting bowl 30, and after the workmanship that these washings pass through cleaning pump, flow velocity quickening can be effectively
Cylinder filter element 2 is washed away, the swill accumulation on cylinder filter element 2 is reduced.
Collecting bowl 30, connecting pipe 7 and pump case 31 are integrally formed, it is ensured that collecting bowl 30, connecting pipe 7 and pump case 31
The leakproofness of connection is convenient for modularized production when being assembled to filtration system 10, improves production efficiency.
In a preferred embodiment of the present invention, wash water passage 71 extends along the tangential direction of collecting bowl 30.As a result, from
The washings that collecting bowl 30 flows out can be flowed along the tangential direction of collecting bowl 30, swiftly flowing to wash when washing pump work
It washs water tangential direction is generated to the cylinder filter element 2 in collecting bowl 30 and washing away, i.e., in washing process, washing pump is from cup
Internal tangent direction is drawn water, and the effect of the rotation of drawing water of such cylinder filter element 2 is more preferable.
In a preferred embodiment of the invention, above-mentioned wiper mechanism 3 further includes water spray channel part 32, channel part 32 of spraying water
Inside limit channel 321, the water inlet end 322 in channel 321 is opened wide towards water outlet 312, and the water outlet 323 in channel 321 is towards column
Face filter element 2 opens wide, wherein the flow area in channel 321 by water inlet end 322 towards on the direction of water outlet 323 in reducing
Gesture.The water come is flowed through from water outlet 312 as a result, is entered in channel 321 by water inlet end 322, then is sprayed from water outlet 323, flow
Circulation area become smaller, can increase water velocity, reduce the water-flowing form for spraying water, flow size becomes smaller, thus to cylinder
The cleaning performance of filter element 2 is more preferable.
According to some embodiments of the present invention, water spray channel part 32 is configured to the water flow section flowed out from cleaning pump product turn
Cylinder filter element 2 is sprayed to after becoming rectangle.323 shape of water outlet of water spray channel part 32 is rectangle, can make water flow section
Product is rectangle, washings can be made to wash away the part of rectangle on cylinder filter element 2, the length of rectangle can be much larger than
The width of rectangle improves cleaning area of the washings to cylinder filter element 2, while can ensure the flow velocity and hydraulic pressure of washings
Stablize.
Specifically, as shown in Fig. 4 and Figure 11, collecting bowl 30 is equipped with mounting groove 303, and water spray channel part 32 is located at mounting groove
In 303, cross section of the mounting groove 303 on the direction of flow is in reduction trend.It as a result, can be right by the way that mounting groove 303 is arranged
Water spray channel part 32 is effectively installed, and cross section of the mounting groove 303 on the direction of flow is in reduction trend, in this way
Under the impact of flow, water spray channel part 32 will not be detached from scheduled installation site by impact.
To sum up, the filtration system 10 of above-mentioned dish-washing machine 100 according to the ... of the embodiment of the present invention can have the advantages that：
(1), by making cylinder filter element 2 rotate, cylinder filter element 2 can be improved and efficiently use area；
(2), cylinder filter element 2 is rinsed, can prevents swill from blocking 2 mesh of cylinder filter element, by
This can improve the water supply of washing pump, ensure the spout pressure of gushing arm, improve washing effect；
(3), the washings flowed out by using washing water out 301 clean cylinder filter element 2, it is possible thereby to
Cleaning is carried out in the course of work of dish-washing machine 100, mitigates the artificial cleaning pressure of user；
(4), by while cylinder filter element 2 rotates, introducing a small amount of flow, by pumping the filtering of pressure flush cylinder
Component 2, you can degree of achieving the purpose that cleans cylinder filter element 2；
(5), by the way that the spray for reducing cleaning pump in the upstream of washing pump to gushing arm is arranged in the water inlet 311 of cleaning pump
The influence of water pressure.
(6), it by the way that fin 25 is arranged on cylinder filter element 2, is drawn water and is formed in washing process by washing pump
High-velocity flow make cylinder filter element 2 rotate, efficiently use area to improve cylinder filter element 2；
(7), coarse filtration component 5 is installed by the interaction of the magnetic absorption member with 30 bottom of collecting bowl, is reduced it and is taken, fills hardly possible
Degree, it is often more important that, the rotational structure for 2 middle part of cylinder filter element provides connection space；
(8), by being threaded structure, cylinder filter house between 2 inside of coarse filtration net periphery and cylinder filter element
Part 2 effectively can prevent swill from entering washing pump by gap when rotating；
(9), by being threaded structure between 30 connecting portion of cylinder filtering bottom and collecting bowl, cylinder mistake can be prevented
Inside swill enters washing pump when filter component 2 rotates；
(10), by being arranged in 2 middle part cylinder of cylinder filter element and between the mounting post 4 of 30 bottom of collecting bowl
Helicitic texture, swill enters in the gap when preventing cylinder filter element 2 from rotating；
(11), by making to be equipped with gap between cylinder filter element 2 and plane filter element 1, so as to avoid cylinder
Filter element 2 generates interference during rotation between flat filter component 1, to hinder the rotation of cylinder filter element 2
Turn.
The dish-washing machine 100 of embodiment according to a second aspect of the present invention, including according to a first aspect of the present invention described in embodiment
Dish-washing machine 100 filtration system 10.By the way that above-mentioned filtration system 10 is arranged, the cleaning performance of dish-washing machine 100 can be made to obtain
To greatly being promoted, and the cleaning pressure of user can be reduced, promote user's impression.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (20)
1. a kind of filtration system of dish-washing machine, which is characterized in that the dish-washing machine includes collecting bowl and washing pump, the washing pump
For drawing water out of collecting bowl, the filtration system includes：
Flat filter component, the flat filter component are located above the collecting bowl；
Cylinder filter element, the cylinder filter element are configured to tubular and are rotatably arranged in the collecting bowl, work as institute
State cylinder filter element rotation when washing pump draws water.
2. the filtration system of dish-washing machine according to claim 1, which is characterized in that the outside of the cylinder filter element is set
There are the multiple fins for being spaced apart setting circumferentially about.
3. the filtration system of dish-washing machine according to claim 1, which is characterized in that further include mounting post, the mounting post
It is located at the bottom of the collecting bowl and extends straight up, the cylinder filter element is rotatably arranged in the mounting post.
4. the filtration system of dish-washing machine according to claim 3, which is characterized in that be equipped with bottom in the cylinder filter element
The open sleeve in portion, the sleeve are set in the mounting post.
5. the filtration system of dish-washing machine according to claim 4, which is characterized in that the periphery wall of the mounting post and described
The first screw thread is equipped between the internal perisporium of sleeve.
6. the filtration system of dish-washing machine according to claim 4, which is characterized in that the cylinder filter element includes：
Upper ring section and lower ring portion spaced apart along the vertical direction；
Multiple vertical bars, multiple vertical bars it is circumferentially spaced and be respectively provided at the upper ring section and the lower ring portion it
Between；
Multiple radially connected muscle, the sleeve pass through multiple radially connected muscle and the lower ring portion, the upper ring section and institute
It states at least one of vertical bar to be connected, each radially connected muscle is formed as arc or linear, and multiple diameters
The circumferentially spaced setting of the sleeve is surrounded to dowel.
7. the filtration system of dish-washing machine according to claim 3, which is characterized in that the bottom of the mounting post includes installation
The bottom of cap, the collecting bowl is equipped with installation protrusion, and the mounting cap is connect with the installation raised thread.
8. the filtration system of dish-washing machine according to claim 1, which is characterized in that outside the bottom of the cylinder filter element
The second screw thread is equipped between peripheral wall and the internal perisporium of the collecting bowl.
9. the filtration system of dish-washing machine according to claim 1, which is characterized in that the flat filter component and the column
Face filter element does not contact, and the top of the cylinder filter element is opened wide, and the filtration system further includes the coarse filtration portion of tubular
Part, the coarse filtration component are set to the flat filter component and are contained in the column after being passed down through the flat filter component
In the filter element of face.
10. the filtration system of dish-washing machine according to claim 9, which is characterized in that the inner circumferential of the cylinder filter element
Third screw thread is equipped between wall and the periphery wall of the coarse filtration component.
11. the filtration system of dish-washing machine according to claim 9, which is characterized in that be equipped with the in the coarse filtration component
One magnetic absorption member, the collecting bowl is interior to be equipped with the second magnetic absorption member, and second magnetic absorption member is located at below first magnetic absorption member, and institute
It states the first magnetic absorption member and second magnetic absorption member is attracting each other.
12. the filtration system of the dish-washing machine according to any one of claim 1-11, which is characterized in that further include cleaning machine
Structure, the wiper mechanism are configured to that the water flowed out from the collecting bowl is driven to spray to the cylinder filter element.
13. the filtration system of dish-washing machine according to claim 12, which is characterized in that the wiper mechanism includes cleaning
Pump, the water outlet of the cleaning pump pass through washing towards the cylinder filter element between the collecting bowl and the washing pump
Aquaporin is connected to, and the water inlet of the cleaning pump is connected to the wash water passage and the water inlet of the cleaning pump is positioned at described
The upstream of washing pump.
14. the filtration system of dish-washing machine according to claim 13, which is characterized in that further include connecting pipe, the company
One end of way pipe fitting is connected with the collecting bowl and the other end is connected with the washing pump, and the wash water passage is formed in described
In connecting pipe, the cleaning pump includes pump case, and the pump case is connected with the connecting pipe and the collecting bowl respectively.
15. the filtration system of dish-washing machine according to claim 14, which is characterized in that the wash water passage is along the collection
The tangential direction of cup extends.
16. the filtration system of dish-washing machine according to claim 12, which is characterized in that the wiper mechanism further includes water spray
Channel part, the water spray channel part are configured to that the water flow section area of the cylinder filter element will be sprayed to from the cleaning pump
Become smaller.
17. the filtration system of dish-washing machine according to claim 16, which is characterized in that the water spray channel part is configured to
The water flow section flowed out from the cleaning pump is changed into after rectangle and sprays to the cylinder filter element.
18. the filtration system of dish-washing machine according to claim 16, which is characterized in that limited in the water spray channel part
From water inlet end, flow area is in the channel of reduction trend on the direction of water outlet, and the water inlet end is spacious towards the cleaning pump
It opens, the water outlet is opened wide towards the cylinder filter element.
19. the filtration system of dish-washing machine according to claim 16, which is characterized in that the water spray channel part is located to be formed
In mounting groove inside the collecting bowl, cross section of the mounting groove on the direction of flow is in reduction trend.
20. a kind of dish-washing machine, which is characterized in that include the filtering system of the dish-washing machine according to any one of claim 1-19
System.
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| CN109793477A (en) * | 2019-03-06 | 2019-05-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtration system and household electrical appliance with it |
| CN109793473A (en) * | 2019-03-06 | 2019-05-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtration system and household electrical appliance |
| CN109805868A (en) * | 2019-03-06 | 2019-05-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtration system and household electrical appliance |
| CN109820465A (en) * | 2019-03-06 | 2019-05-31 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and household electrical appliance of household electrical appliance |
| CN109953731A (en) * | 2019-03-06 | 2019-07-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtration system and household electrical appliance |
| CN111227741A (en) * | 2018-11-29 | 2020-06-05 | 宁波方太厨具有限公司 | Box structure of cleaning machine |
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| CN113854926A (en) * | 2021-09-27 | 2021-12-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtering component and dish washing machine |
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